Kacper Oleksy, PhD

Senior Associate, Advocate

Kacper Oleksy is a senior associate and  advocate in criminal law and litigation practice at Kondracki Celej. He specialises in criminal cases, including white collar crimes, acting as either defence counsel or victim’s representative.

His several years of professional experience to-date covers a variety of criminal cases, i.a. mismanagement, frauds on financial market, crimes regulated in Financial Instruments Trading Act, official misconduct, as well as common crimes. He advises corporate clients on compliance, including drafting internal policies, procedures and conducting internal investigations.

Apart from criminal law, his experience covers civil law cases, first and foremost commercial cases in the field of unfair competition. He also has experience in different administrative and tax cases.

Besides his professional activities, Kacper Oleksy pursues his academic career. From 2016 to 2020, he completed his PhD studies at the University of Warsaw, Faculty of Law and Administration. He was granted PhD in Legal Sciences in November 2020, based on his PhD thesis on compensation in criminal law and criminal process. He published a few articles in academic journals and joint publications and he conducted classes on criminal proceedings for students.


Advocate (Warsaw Bar Association)


• University of Warsaw, Faculty of Law and Administration – PhD with honours, 2020
• University of Warsaw, Faculty of Law and Administration – Master of Law with honours, 2016




White Collar Crimes and Fiscal Penal Law, Criminal Law, Litigation, Regulatory and Administrative Proceedings, Disciplinary Proceedings


Polish, English, French

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